ALAB · Astera Labs, Inc. · Short Volume
$303.25
+9.69 (+3.30%)
At close · Sep 18
Market Cap
$43.81B
Shares
173.49M
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-09-18 | 815,962 | 9,160 | 1,326,260 | 61.5% |
| 2026-09-17 | 783,607 | 4,120 | 1,694,183 | 46.3% |
| 2026-09-16 | 669,864 | 4,327 | 1,719,011 | 39.0% |
| 2026-09-15 | 467,640 | 31,569 | 1,261,670 | 37.1% |
| 2026-09-14 | 1,104,506 | 53,692 | 2,423,959 | 45.6% |
| 2026-09-11 | 381,015 | 380 | 889,502 | 42.8% |
| 2026-09-10 | 694,822 | 3,034 | 1,198,924 | 58.0% |
| 2026-09-09 | 693,072 | 467 | 1,365,946 | 50.7% |
| 2026-09-08 | 1,340,195 | 4,328 | 2,484,323 | 53.9% |
| 2026-09-04 | 1,452,567 | 3,245 | 2,876,423 | 50.5% |
| 2026-09-03 | 513,062 | 1,735 | 1,310,395 | 39.2% |
| 2026-09-02 | 417,991 | 5,193 | 1,281,712 | 32.6% |
| 2026-09-01 | 663,403 | 2,252 | 1,199,740 | 55.3% |
| 2026-08-31 | 439,492 | 1,871 | 765,426 | 57.4% |
| 2026-08-28 | 453,236 | 415 | 955,918 | 47.4% |
| 2026-08-27 | 658,708 | 321 | 1,079,120 | 61.0% |
| 2026-08-26 | 358,005 | 4,089 | 758,366 | 47.2% |
| 2026-08-25 | 405,633 | 5,685 | 712,387 | 56.9% |
| 2026-08-24 | 496,842 | 1,510 | 1,122,928 | 44.2% |
| 2026-08-21 | 490,041 | 3,932 | 1,076,760 | 45.5% |
| 2026-08-20 | 449,468 | 2,374 | 1,040,955 | 43.2% |
| 2026-08-19 | 713,289 | 1,503 | 1,645,206 | 43.4% |
| 2026-08-18 | 1,078,797 | 3,037 | 1,908,433 | 56.5% |
| 2026-08-17 | 1,865,495 | 544,127 | 2,750,331 | 67.8% |
| 2026-08-14 | 627,773 | 1,775 | 1,120,709 | 56.0% |
| 2026-08-13 | 741,092 | 29,220 | 1,161,553 | 63.8% |
| 2026-08-12 | 778,411 | 364 | 1,347,718 | 57.8% |
| 2026-08-11 | 545,813 | 1,386 | 1,008,872 | 54.1% |
| 2026-08-10 | 655,171 | 1,213 | 1,181,608 | 55.4% |
| 2026-08-07 | 795,453 | 8,200 | 1,453,183 | 54.7% |
| 2026-08-06 | 1,153,715 | 80,075 | 1,956,261 | 59.0% |
| 2026-08-05 | 2,019,668 | 94,111 | 3,408,265 | 59.3% |
| 2026-08-04 | 1,715,079 | 1,776 | 2,960,914 | 57.9% |
| 2026-08-03 | 880,698 | 463 | 1,648,321 | 53.4% |
| 2026-07-31 | 1,198,457 | 5,455 | 2,105,594 | 56.9% |
| 2026-07-30 | 979,727 | 683 | 2,144,676 | 45.7% |
| 2026-07-29 | 959,859 | 51,518 | 1,965,761 | 48.8% |
| 2026-07-28 | 691,153 | 39,030 | 1,633,451 | 42.3% |
| 2026-07-27 | 521,035 | 40,313 | 1,646,702 | 31.6% |
| 2026-07-24 | 687,235 | 40,979 | 1,410,780 | 48.7% |
| 2026-07-23 | 524,715 | 1,073 | 1,033,022 | 50.8% |
| 2026-07-22 | 637,919 | 14 | 1,158,297 | 55.1% |
| 2026-07-21 | 612,270 | 864 | 1,483,787 | 41.3% |
| 2026-07-20 | 545,283 | 6,552 | 1,189,551 | 45.8% |
| 2026-07-17 | 981,407 | 26,327 | 3,650,956 | 26.9% |
| 2026-07-16 | 904,913 | 21,492 | 1,758,012 | 51.5% |
| 2026-07-15 | 608,267 | 3,006 | 1,388,759 | 43.8% |
| 2026-07-14 | 473,163 | 20,822 | 1,024,513 | 46.2% |
| 2026-07-13 | 1,067,902 | 56,705 | 2,299,108 | 46.4% |
| 2026-07-10 | 502,622 | 60 | 872,178 | 57.6% |
Showing 1–50 of 63 days
Key facts
CIK
1736297
CUSIP
04626A103
13F (30d)
21 filings
19 filers
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